Answer / mahesh

1.RSTP provide faster convergence than STP by eliminating
critical timers
2.RSTP doesnot forgot ports (like Blocking port)
3.provides backward compatibily

What leading bit values in the IP address indicate a class A and Class B address ? a. 0 and 10 b. 0 and 11 c. 1 and 11 d. 01 and 10 e. 10 and 110

1 Answers  

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Explain the contents of a routing table?

2 Answers   Symantec,

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what is VPN ?

4 Answers  

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Which layer is responsible coordinating communications b/w segments ? a. presentation b. Session c. transport d. network

2 Answers  

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What provide communication between the computer and the main LAN cables and are located in the vampire taps attached to the cable.

1 Answers  

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Which standard does IEEE 802.5 define ?

1 Answers  

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Which layer regulates transmission of unstructured bit streams over a transmission medium with regards to transmission speed, representation of signals and connection technique.

1 Answers  

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Your workstation can ping itself by ip, but it can't ping ip of the others on the same subnet. why? (The physical connection is OK).

1 Answers  

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You need to implement an Ethernet 100 MBPS network, what do you use? a. Coaxial b. UTP 3 c. UTP 5 d. Fiber optic

1 Answers  

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UDP runs its own ? a. data-link layer protocols b. CRC c. routing d. Acknowledgements

1 Answers  

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if u hv bad sectore in ur hard disk then can u recover ur data from that bed sectore if yes , how?

0 Answers  

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what is meant by mainframe server?

4 Answers   Infosys,

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